"Once back at the tent Adam said my eyes kept rolling into the back of my head, I urinated myself, lost control of my jaw and tongue, started vomiting white frothy bile - I then went on to lose consciousness twice.”

Loren's eyes were rolling in her head

"Traumatic"

Mr Collins, 24, who is a trained first aider, said: “At first I thought she was just a bit drunk, so I just carried her back to our tent.

“But then she just started really struggling to walk. When we got back to the tent, she started going into a seizure, and her jaw was just going back and forward.